// perimeter intelligence, built by practitioners

If it's on your attack surface, we already see it.

Three security platforms built by the team that runs them every day: application security, phishing defense, and attack surface monitoring.

new subdomain flagged — alert sent core assets perimeter — monitored 24/7
0 agents or source access needed pre-attack phishing domain detection 24/7 attack surface coverage built by the team that runs it

We built these because we needed them ourselves.

Every platform here started as an internal tool on real engagements. What survived the work became a product; what didn't never shipped.

Perimeter-First

We test the way attackers attack: from the outside in. No source code, no agents, no integration overhead.

Built By Practitioners

Every product exists because we needed it ourselves first. No theoretical features. Only what holds up under real engagements.

Continuous, Not Periodic

Threats don't wait for your next quarterly scan. Our platforms run 24/7, surfacing new exposure the moment it appears.

Signal, not noise.

Multi-layer scoring and source attribution mean your team investigates real findings, not false positives. Every alert carries its evidence.

▸ lockit watch --surface acme.com ✓ 47 endpoints mapped — perimeter scan ✗ CRITICAL (CVSS 9.1): SQL injection — /api/v2/users ✗ New cert issued: acme-secure-login.com ✓ Subdomain takeover check — clean ✓ Alert dispatched — Slack, email, webhook

Three instruments. One perimeter.

Each platform watches a different face of your exposure. Together they cover the surface an attacker actually sees.

Astellar
application security
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See your apps the way an attacker does. Perimeter-level vulnerability analysis for web and mobile: no source code access, no agent installation, 25 tools behind one orchestration layer.

✗ CRITICAL (CVSS 9.1)
SQL injection — /api/v2/users
Phishing Hunter
threat intelligence
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Hunt phishing campaigns before they hunt your users. Certificate Transparency monitoring and OCR-based visual detection catch fraudulent domains before they're weaponized.

✗ cert issued 47 min ago
examp1e-secure-login.com
Eyes in the Network
attack surface monitoring
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If it's on your network, it's on your radar. Continuous subdomain discovery across 8 parallel sources maps shadow IT and attacker-created infrastructure in real time.

+ new asset discovered
staging-old.acme.com — flagged
Services

Need hands-on validation? We test it ourselves.

Penetration Testing Services

Manual, expert-led engagements across mobile, web, and infrastructure. Scoped to your environment, delivered by certified testers.

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Mobile

Web

Infrastructure

Built on the open-source tools practitioners already trust — our layer is the scoring, attribution, and reporting that makes them actionable.

Request a Demo

Tell us about your environment and which product fits your team. We'll follow up within one business day.